Which of the Following Is NOT True of Positive Psychology

Which of the following is NOT true of positive psychology?

A) It focuses on optimal human functioning and the positive side of life more generally.
B) It includes the study of how social phenomena, such as institutions, help to promote positive outcomes.
C) It focuses on how well-being can be promoted through interventions at various levels of the social environment.
D) It focuses on how well-being can be promoted through testing at a specific level of the built environment.